title: Experience with carcinoembryonic antigen (CEA) as a tumor marker.
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis*; D002272:Carcinoembryonic Antigen / Q000032:analysis* / Q000097:blood; D002277:Carcinoma / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000175:diagnosis*; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D006801:Humans; D007124:Immunoenzyme Techniques; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012907:Smoking
chemical_list: D002272:Carcinoembryonic Antigen